Fossil skull of the Proteo-saurus [Ichthyosaur] Size:M: 60 x 45cm says that at first Rex

says that at first Rex found it hard to tell the difference between full and empty bottles

Natural Size'

A chair is visible to the left as viewed

According to the first design of Sir Christopher Wren

Four diagrams of the appearance of the zodiacal light

Fossil skull of the Proteo-saurus [Ichthyosaur] Size:M: 60 x 45cm says that at first RexPlate 13 from the papers 'An account of the fossil skeleton of the Proteo saurus' and 'Reasons for giving the name Proteo saurus to the fossil skeleton which has been described', by Everard Home, Philosophical Transactions of the Royal Society, vol. 109 (1819), pp. 209 211 and pp. 212 216. This fossil was owned by Lieutenant Colonel Thomas James Birch and therefore probably discovered by Mary Anning. The work includes an additional small pencil sketch